26 And when the king of Moab saw that the battle was too sore for him, he took with him seven hundred men that drew sword, to break through unto the king of Edom; but they could not.
2 Kings 3:26 Cross References - ASV
2 Kings 3:9
9 So the king of Israel went, and the king of Judah, and the king of Edom; and they made a circuit of seven days' journey: and there was no water for the host, nor for the beasts that followed them.
Amos 2:1
1 Thus saith Jehovah: For three transgressions of Moab, yea, for four, I will not turn away the punishment thereof; because he burned the bones of the king of Edom into lime: